MAXWELL, TX 78656 Weather Forecast & Current Conditions
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  78656 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

SAN MARCOS, TX
Current Weather
4:56 PM CDT MAY 20, 2026
Broken Clouds
82°F
Feels Like: 86°F
Dewpoint: 70°F
Rel. Hum.: 67%
Visibility: 10 miles
Wind: E at 10 mph
Pressure: 29.95 inches
Last 72 hours

Local Area Snow Depth

Texas Current Weather

Texas MOS Forecast Weather


Regional Weather Maps

(Automated weather data from NWS/FAA)
  78656 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

MAXWELL, TX 78656
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly cloudy with a slight chance of showers and thunderstorms. Near steady temperature in the upper 70s. East winds around 5 mph. Chance of rain 20 percent.
TONIGHT
Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers likely with a chance of thunderstorms after midnight. Lows around 70. East winds around 5 mph. Chance of rain 60 percent.
THURSDAY
Cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. Showers likely, mainly in the morning. Highs around 80. Southeast winds around 5 mph. Chance of rain 70 percent.
THURSDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the upper 60s. Southeast winds around 5 mph. Chance of rain 50 percent.
FRIDAY
Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. South winds around 5 mph. Chance of rain 50 percent.
FRIDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. A slight chance of thunderstorms in the evening, then a chance of thunderstorms after midnight. Lows in the lower 70s. Chance of rain 50 percent.
SATURDAY
A chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. Chance of rain 90 percent.
SATURDAY NIGHT
Showers with a chance of thunderstorms. Lows in the upper 60s. Chance of rain 90 percent.
SUNDAY
Mostly cloudy with a chance of thunderstorms. Showers likely. Highs in the lower 80s. Chance of rain 70 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the upper 60s. Chance of rain 50 percent.
MEMORIAL DAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 30 percent.
MONDAY NIGHT
Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 60s.
TUESDAY
Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. Chance of rain 40 percent.

  78656 WEATHER SATELLITE LOOPS
Visible Weather Satellite
MAXWELL, TX 78656
Infrared Weather Satellite
MAXWELL, TX 78656
  78656 WEATHER RADAR LOOP
NEXRAD Weather Radar
MAXWELL, TX 78656
 MOS COMPUTER WEATHER FORECAST

SAN MARCOS, TX 3 hourly weather forecast
weather forecast created  8:00 AM EDT  5/20/2026
Wednesday
20 MAY 2026		 MAXWELL, TX 78656 weather forecast Day 1, 12 hours 1 PM 79° 82° Mostly Cloudy 40%
RAIN
***		 0% Thunder
( 38% severe)		 NE   9 79% 72°
High 81° MAXWELL, TX 78656 weather forecast Day 1, 15 hours 4 PM 80° 84° Mostly Cloudy ENE   10 77% 72°
Mostly Cloudy

Chance of Rain

 MAXWELL, TX 78656 weather forecast Day 1, 18 hours 7 PM 77° 79° Mostly Cloudy 35%
RAIN
***		 0% Thunder
( 30% severe)		 ENE   9 82% 71°
MAXWELL, TX 78656 weather forecast Day 1, 21 hours 10 PM 73° 73° Mostly Cloudy ENE   6 90% 70°
Thursday
21 MAY 2026		 MAXWELL, TX 78656 weather forecast Day 2, 0 hours 1 AM 72° 72° Mostly Cloudy 58%
RAIN
***		 0% Thunder
( 35% severe)		 E   5 93% 70°
Low 70° MAXWELL, TX 78656 weather forecast Day 2, 3 hours 4 AM 72° 72° Mostly Cloudy E   3 93% 70°
High 82° MAXWELL, TX 78656 weather forecast Day 2, 6 hours 7 AM 71° 71° Mostly Cloudy 62%
RAIN
***		 0% Thunder
( 31% severe)		 NE   6 93% 69°

Mostly Cloudy

Rain Likely

 MAXWELL, TX 78656 weather forecast Day 2, 9 hours 10 AM 73° 73° Mostly Cloudy SE   8 93% 71°
MAXWELL, TX 78656 weather forecast Day 2, 12 hours 1 PM 77° 79° Mostly Cloudy 41%
RAIN
***		 0% Thunder
( 66% severe)		 SE   9 82% 71°
MAXWELL, TX 78656 weather forecast Day 2, 15 hours 4 PM 78° 80° Mostly Cloudy S   10 79% 71°
MAXWELL, TX 78656 weather forecast Day 2, 18 hours 7 PM 76° 77° Partly Cloudy 37%
RAIN
***		 0% Thunder
( 37% severe)		 SSE   8 85% 71°
MAXWELL, TX 78656 weather forecast Day 2, 21 hours 10 PM 72° 72° Mostly Cloudy SE   5 93% 70°
Friday
22 MAY 2026		 MAXWELL, TX 78656 weather forecast Day 3, 0 hours 1 AM 71° 71° Mostly Cloudy 10%
RAIN
.1–.25 in		 0% Thunder
( 23% severe)		 SSE   5 93% 69°
Low 70° MAXWELL, TX 78656 weather forecast Day 3, 3 hours 4 AM 71° 71° Mostly Cloudy S   6 93% 69°
High 87° MAXWELL, TX 78656 weather forecast Day 3, 6 hours 7 AM 71° 71° Mostly Cloudy 9%

 0% Thunder
( 25% severe)		 S   6 93% 69°

Mostly Cloudy

Chance of Rain

 MAXWELL, TX 78656 weather forecast Day 3, 9 hours 10 AM 75° 75° Mostly Cloudy S   8 90% 72°
MAXWELL, TX 78656 weather forecast Day 3, 15 hours 1 PM 81° 86° Mostly Cloudy 41%
RAIN
.1–.25 in		 0% Thunder
( 33% severe)		 S   9 77% 73°
MAXWELL, TX 78656 weather forecast Day 3, 18 hours 4 PM 83° 88° Partly Cloudy S   10 70% 72°
MAXWELL, TX 78656 weather forecast Day 3, 21 hours 7 PM 79° 82° Partly Cloudy     S   10 79% 72°

SAN MARCOS, TX extended weather forecast
Saturday
23 MAY 2026		 Sunday
24 MAY 2026		 Monday
25 MAY 2026		 Tuesday
26 MAY 2026		 Wednesday
27 MAY 2026
Low 67° Low 65° Low 64° Low 65° Low 68°
High 81° High 83° High 89° High 88° High 83°
MAXWELL, TX 78656 weather forecast Day 4 MAXWELL, TX 78656 weather forecast Day 5 MAXWELL, TX 78656 weather forecast Day 6 MAXWELL, TX 78656 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Mostly Cloudy
49% Rain		 Overcast
51% Rain		 Partly Cloudy
44% Rain		 Partly Cloudy
23% Rain		 Overcast
26% Rain
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